Numerical Semigroups

MLA

Rosales, J. C, and P. A García-Sánchez. Numerical Semigroups. Springer New York, 2009.

APA

Rosales, J. C, & García-Sánchez, P. A. (2009). Numerical Semigroups. Springer New York.

Chicago

Rosales, J. C., P. A García-Sánchez, and P. A García-Sánchez. Numerical Semigroups. : Springer New York, 2009.